Table 2 The relation of peroperative and postoperative variables among groups

Operation time (min)

117.4 ± 51.7

129.5 ± 45.8

p = 0.372

Blood loss (ml)

72.2 ± 104.4

105.0 ± 133.1

p = 0.219

Hospitalization time (day)

2.3 ± 0.7

3.1 ± 1.0

p = 0.379

Creatinine difference (mg/dl)

+0.10 ± 0.19

+0.07 ± 0.21

p = 0.688

Hemoglobin drop (mg/dl)

1.48 ± 1.25

1.80 ± 1.65

p = 0.297

Postoperative fever (n)

1 (3.7 %)

5 (22.7 %)

p = 0.043